/// <summary>
/// Disposes of the data set closing all readers and streams in
/// the pool. If a temporary data file is used then the file
/// is also deleted if it's not being used by other processes.
/// </summary>
/// <param name="disposing">
/// True if the calling method is Dispose, false for the finaliser.
/// </param>
protected override void Dispose(bool disposing)
{
Source.Dispose();
base.Dispose(disposing);
}
/// <summary>
/// Disposes of the source ensuring all the readers
/// are also closed.
/// </summary>
public void Dispose()
{
_readers.Clear();
Source.Dispose();
}